{"product_id":"wbc-booster-health-check-in-12g","title":"Boosters Health Check-In Cat Litter Health Monitoring Additive","description":"\u003cp\u003e\u003cstrong\u003eHealth Check-In\u003c\/strong\u003e is a starch-based litter additive that gives a quick visual read on a cat's urinary health. Sprinkle it onto any litter and the granules turn a distinct blue within seconds if blood is present in the urine, staying white when everything looks normal.\u003c\/p\u003e\n\u003cp\u003eThe color change lasts for \u003cstrong\u003eup to 48 hours\u003c\/strong\u003e after use, so there's no need to watch the box constantly. Results are based on detecting blood directly rather than measuring urine pH, which the brand states gives a more reliable read than typical pH-based monitoring litters.\u003c\/p\u003e\n\u003cp\u003eOne pouch works with most litter types and lasts roughly \u003cstrong\u003ethree weeks\u003c\/strong\u003e in a single box. This product is a monitoring aid, not a diagnostic tool — always follow up with a veterinarian if a color change appears.\u003c\/p\u003e","brand":"World's Best","offers":[{"title":"12 g","offer_id":48271779365085,"sku":"317628","price":13.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2194\/6011\/files\/healthcheckin.png?v=1785431098","url":"https:\/\/petsonbroadway.com\/products\/wbc-booster-health-check-in-12g","provider":"Pets on Broadway","version":"1.0","type":"link"}